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Chromone-2-carboxylic acid

View entire compound with spectra: 3 NMR, 3 FTIR, 2 Raman, and 4 MS (GC)

Chromone-2-carboxylic acid
SpectraBase Compound ID 5JErhyxC9Iz
InChI InChI=1S/C10H6O4/c11-7-5-9(10(12)13)14-8-4-2-1-3-6(7)8/h1-5H,(H,12,13)
InChIKey RVMGXWBCQGAWBR-UHFFFAOYSA-N
Mol Weight 190.15 g/mol
Molecular Formula C10H6O4
Exact Mass 190.026609 g/mol

13C Nuclear Magnetic Resonance (NMR) Spectrum

13C Nuclear Magnetic Resonance (NMR) Spectrum

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SpectraBase Spectrum ID 4SHwKAufqG4
Name 4-Oxo-4H-1-benzopyran-2-carboxylic acid
Source of Sample Sigma-Aldrich Co. LLC.
Catalog Number 189782
CAS Registry Number 4940-39-0
Copyright Copyright © 2021-2024 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2021 John Wiley & Sons, Inc. All Rights Reserved.
Formula C10H6O4
InChI InChI=1S/C10H6O4/c11-7-5-9(10(12)13)14-8-4-2-1-3-6(7)8/h1-5H,(H,12,13)
InChIKey RVMGXWBCQGAWBR-UHFFFAOYSA-N
Observed nucleus 13C
Purity 97%
Solvent DMSO-d6
Source of Spectrum Sigma-Aldrich Co. LLC.
Synonyms 4-Oxo-4H-1-Benzopyran-2-carboxylic acid Chromocarb Chromone-2-carboxylic acid
Wiley ID SIAL_13CNMR_002524